Open Access
THE NONLINEAR THEORY OF INTERACTION BETWEEN LIGHT AND MATTER DESCRIBED BY q-DEFOR- MED OSCILLATOR MODEL
Author(s) -
Guangcan Yang
Publication year - 1994
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.43.521
Subject(s) - perturbation theory (quantum mechanics) , physics , nonlinear system , quantum electrodynamics , resonance (particle physics) , quantum mechanics , linear response theory , field theory (psychology) , mathematical physics , condensed matter physics
The nonlinear theory of interaction between light and matter has been established by using q-oscillator as a model for the light field. The formal solution of Schr?di-ngar equation is obtained, and the first crder approximation of emission and absorption probability are acquired by perturbation theory. We also discussed the Rabi problem for resonance condition. When q→1, the theory reduces to the common linear theory.